ABB contactor NFB31 1SBH137063R1431
- BrandABB
- SeriesNFB31
- Depth77 mm
- Operating voltage at AC 50Hz690 V
- Operating voltage from 60 Hz AC mains690 V
- Rated current In3 A
- Width45 mm
Description
The NFB31EK-14 is a contactor relay complying with the latest railway rolling stock standards and allowing installation in passengers or driver cabins for train
Technical data
| Series | NFB31 |
|---|---|
| Electrical | |
| Operating voltage at AC 50Hz | 690 V |
| Operating voltage from 60 Hz AC mains | 690 V |
| Rated current In | 3 A |
| Rated DC voltage | 6 V |
| Rated control circuit AC supply voltage Us at 60 Hz | 250–500 V |
| Rated control supply voltage Us AC at 50 Hz | 250–500 V |
| Rated control supply voltage Us DC | 250–500 V |
| Rated operational current | 3 A |
| Rated switching current | 4 A |
| Interface | No |
| Number of auxiliary break contacts | 1 |
| Number of auxiliary NO contacts | 3 |
| Operating voltage current type | AC |
| Switch-on current type | AC/DC |
| Manual control, operation | No |
| Auxiliary circuit connection type | Push-in clamp connection |
| Mechanical | |
| Depth | 77 mm |
| Width | 45 mm |
| Height | 92.3 mm |
| Mounting method | DIN-rail/screw |
| Other | |
| Type designation | NFB31EK-14 |
| With LED display | No |
Documents
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Product safety information (GPSR)
- Manufacturer
- Legrand SNC, 128 avenue du Maréchal de Lattre de Tassigny, 87045 Limoges Cedex, France · www.legrand.com
- Responsible person in the EU / importer
- Legrand Polska sp. z o.o., ul. Waryńskiego 20, 57-200 Ząbkowice Śląskie, Poland · www.legrand.pl